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D
1
2
3
4
8. SCHEMATIC
DIAGRAM
MOTOR
CONTROL
ASSEMBLY
(PWM-060)
—
VR1
OPERATING
POINT ADd (33 pm)
1c 1
PA2007
P-066
VR2
OPERATING POINT ADJ (45rpm)
SPEED
CONTROL
PCP-O056
cl
IC2
PA 2008
MOTOR
DRIVE
1c2
50*70mA
2
RF
L
|
-
TA
PTT-II9
NEON
PEL -046
AC
POWER
CORD
PO0G-023
AC l20v
60Hz
(0)
45rpm —33'/3rpm
See ce- pee aay:
"D2 IW 2-300
Pe lrret
i
si POWER POWER
SUPPLY
ASSEMBLY
CONTROL
ASSEMBLY
(XWM-057)
Dw
eos)
External Appearance of Transistors and ICs
2sD985
PA2007
PA2008
1. RESISTORS:
Indicated in 2, %W, +5% tolerance unless otherwise noted k : k2,
M: MQ, (F) :+1%, (G) : +2%, (K) : 10% (M) : + 20% tolerance
2. CAPACITORS:
Indicated in capacity (uF)/voltage (V) unless otherwise noted p : pF
Indication
without
voltage is 50V
except
electrolytic capacitor.
3. VOLTAGE, CURRENT:
S__] : DC voltage (V) at no input signal
<=] mA: DC current at no input signal
4. OTHERS:
@ : Adjusting point.
The
mark found on some component parts indicates the im-
portance of the safety factor of the part. Therefore, when replacing,
be sure to use parts of identical designation.
This is the basic schematic diagram, but the actual circuit may vary
due to improvements in design.
SWITCHES:
Si:
POWER
ON —
OFF
$2: SPEED
33'73 rpm —45rpm
The underlined indicates the switch position.
5
6
16
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